

To show his girl how brave he is, Pug challenges the champion to a fight. Charlie referees, trying to avoid contact with the two monsters.

Roscoe Arbuckle
Pug (uncredited)
Lead
Minta Durfee
Pug's Sweetheart (uncredited)

Edgar Kennedy
Cyclone Flynn (uncredited)

Charlie Chaplin
Referee (uncredited)

Al St. John
Boxer - Pug's Rival / Desk Sergeant / Cop (uncredited)
Dan Albert
Party Guest (uncredited)

Charles Avery
Cop (uncredited)
Joe Bordeaux
Policeman (uncredited)
“A staggering achievement of craft and ambition. Mack Sennett's vision lands with breathtaking precision.”
“Every frame feels alive. The Knockout is the rare release that takes its audience seriously.”